top secret
柯林斯词典
1. ADJ Top secret information or activity is intended to be kept completely secret, for example, in order to prevent a country's enemies from finding out about it. 絕密的
The top secret documents had to do with the most advanced military equipment. 這些絕密文件涉及最先進的軍事裝備。
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top secret
剑桥词典
- (of information ) extremely secret and not to be told to anyone outside a particular group of people
（情報）絕密的
These papers are top secret . 這些文件是絕密的。
[ 衹用在名詞前麪的形容詞 ] a top-secret military research project 絕密的軍事研究項目 返回 top secret